COSMOTE MOBILE TELECOMMUNICATIONS S.A. announces, in accordance to L.3556/2007, the 1/434/3.07.2007 decision of the HCMC, art.13 L.3340/2005 and the 3/347/12.07.2005 decision of the HCMC, that OTE A.E.,where Mr Panagis Vourloumis, Chairman and CEO of COSMOTE, is Chairman and CEO, on 27/11/2007 bought 1,334,565 common ordinary shares of the Company of a total value of 35,028,568 euro.